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                             37 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 Acceleration of the 4-exo radical cyclization to a synthetically useful rate. Cyclization of the 2,2-dimethyl-5-cyano-4-pentenyl radical Park, Seung-Un
1990
31 21 p. 2975-2978
4 p.
artikel
2 An approach to the regioselective introduction of functional groups on α-(1→4) linked cyclomannohexaose: Alkylation at O-2 Mori, Masato
1990
31 21 p. 3029-3030
2 p.
artikel
3 “An efficient and mild entry to 1,4-dicarbonyl compounds via photochemical addition of acyl radical to electron-deficient olefins” Macias, Francisco A.
1990
31 21 p. 3063-3066
4 p.
artikel
4 A novel synthesis of the (2R,3S)- and (2S3R)-3-amino-2-hydroxycarboxylic acid derivatives, the key components of a renin inhibitor and bestatin, from methyl (R)- and (S-mandelate Kobayashi, Yuko
1990
31 21 p. 3031-3034
4 p.
artikel
5 A novel “Ti(O)” induced allylation of imines in a TiCl4 (cat.)/A1 bimetal system. Chirality transfer of l-valine to homoallylamine Tanaka, Hideo
1990
31 21 p. 3023-3026
4 p.
artikel
6 A substrate-directed synthesis of substituted 2-azaadamantanes Hane, Jeffrey T
1990
31 21 p. 2949-2952
4 p.
artikel
7 Asymmetric induction in the creation of tri- and tetra-substituted carbon stereocentres by the intramolecular heck reaction Grigg, Ronald
1990
31 21 p. 3075-3076
2 p.
artikel
8 Asymmetric synthesis of declines and hexahydroindanes de Jong, Johannes C.
1990
31 21 p. 3047-3050
4 p.
artikel
9 A transaminative synthesis of 9-amino-9-fluorenecarboxylic acid esters DuPriest, Mark T.
1990
31 21 p. 2959-2962
4 p.
artikel
10 A water soluble tin hydride reagent Light, James
1990
31 21 p. 2957-2958
2 p.
artikel
11 Brominative lactonization in eudesmanes. Ceccherelli, P.
1990
31 21 p. 3071-3074
4 p.
artikel
12 Directed regiochemical control in the ring expansion reactions of a substituted trans-decalone Aubé, Jeffrey
1990
31 21 p. 2963-2966
4 p.
artikel
13 Facile direct conversion of amino-heterocycles to fluoro-heterocycles using t-butylthionitrite or t-butylthionitrate with sodium tetrafluoroborate Yong, Hae Kim
1990
31 21 p. 3019-3022
4 p.
artikel
14 Feroxidin, a novel 1-methyltetralin derivative isolated from cape aloe Speranza, Giovanna
1990
31 21 p. 3077-3080
4 p.
artikel
15 Fluorine-containing amino acids and their derivatives. 9. Synthesis and biological activities of difluoromethylhomocysteine Tsushima, Tadahiko
1990
31 21 p. 3017-3018
2 p.
artikel
16 gem-cyclodialkylation A facile synthetic route to N-substituted heterocycles Hargis, Duane C.
1990
31 21 p. 2991-2994
4 p.
artikel
17 Graphical abstracts 1990
31 21 p. 2939-2947
9 p.
artikel
18 Heterogeneous catalytic asymmetric dihydroxylation: Use of a polymer-bound alkaloid Moon Kim, B.
1990
31 21 p. 3003-3006
4 p.
artikel
19 Hypervalent iodine oxidation of aryl methyl ketones: A convenient route to methyl α-methoxyarylacetatos Singh, Om V
1990
31 21 p. 3055-3058
4 p.
artikel
20 Importance of dipolar resonance structures in determining ground state charge distribution Katritzky, Alan R
1990
31 21 p. 2987-2990
4 p.
artikel
21 Isolation and structure of constanolactones A and B, new cyclopropyl hydroxy-eicosanoids from the temperate red alga constantinea simplex Nagle, Dale G.
1990
31 21 p. 2995-2998
4 p.
artikel
22 New dimers from the decomposition of α-lithio-N-nitrosamines. Evidence for no− elimination. Camps, Pelayo
1990
31 21 p. 3059-3062
4 p.
artikel
23 Novel synthesis of medium-sized heterocycles containing a sulfur or selenium atom Kataoka, Tadashi
1990
31 21 p. 3027-3028
2 p.
artikel
24 Oxidations by methyl(trifluoromethyl)dioxirane. 3. Selective polyoxyfunctionalization of adamantane Mello, Rossella
1990
31 21 p. 3067-3070
4 p.
artikel
25 2-phenyl-1,3-benzodithiolylium trifluoromethanesulfonate: A reagent for the conversion of alcohols into benzyl ethers and benzoates under mild conditions. Mocerino, Mauro
1990
31 21 p. 3051-3054
4 p.
artikel
26 Preclusion of the “second cycle” in the osmium-catalyzed asymmetric dihydroxylation of olefins leads to a superior process Hoi-Lun, Kwong
1990
31 21 p. 2999-3002
4 p.
artikel
27 Probing the topography of kainate recognition sites: Synthesis of a novel oxetane containing kainic acid analogue. Kozikowski, Alan P
1990
31 21 p. 2967-2970
4 p.
artikel
28 Simultaneous separation of enantiomers of diastereomers by lipases Hönig, H.
1990
31 21 p. 3011-3012
2 p.
artikel
29 SRN1 reactions in imidazo [1, 2-a] pyridine series Vanelle, Patrice
1990
31 21 p. 3013-3016
4 p.
artikel
30 Synthesis and stereochemical revision of a bioactive dihydroxyeicosanoid isolated from the red marine alga farlowia mollis Lumin, Sun
1990
31 21 p. 2971-2974
4 p.
artikel
31 Synthesis of a functionalised bis-spiroacetal Brimble, Margaret A
1990
31 21 p. 3043-3046
4 p.
artikel
32 Synthesis of the cyclohexyl fragment of FK-506 by intramolecular ene-reaction Maier, Martin E.
1990
31 21 p. 3007-3010
4 p.
artikel
33 Synthesis of vinylic and cyclic sulfones via a radical addition-elimination sequence Padwa, Albert
1990
31 21 p. 2983-2986
4 p.
artikel
34 Tandem michael reactions for the construction of pyrrolidine and piperidine ring systems Barco, Achille
1990
31 21 p. 3039-3042
4 p.
artikel
35 The preparation of 2-hydrazinyl esters in high optical purity from 2-sulfonyloxy esters Hoffman, Robert V
1990
31 21 p. 2953-2956
4 p.
artikel
36 Total synthesis of nonasaccharide repeating unit of plant cell wall xyloglucan: An endogenous hormone which regulates cell growth Sakai, Keiichiro
1990
31 21 p. 3035-3038
4 p.
artikel
37 Trikentramine, an unusual pyrrole derivative from the sponge trikentrion loeve carter Aknin, Maurice
1990
31 21 p. 2979-2982
4 p.
artikel
                             37 gevonden resultaten
 
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